Altec 291-16A (Undated)
A high-frequency compression driver built for high-quality music sound systems, known for high sensitivity and 16-ohm impedance.
Overview
The Altec 291-16A is a high-frequency driver manufactured by Altec Lansing. Designed for use in high-level music sound systems of the highest quality, it features a 16-ohm impedance and is noted for its high sensitivity. The driver has been comarketed with the 288C, sharing similar performance characteristics but with increased power capability. It uses a lightweight diaphragm and is recognized in vintage audio circles for its build and sonic performance.
Specifications
| Power Handling | 20–40W RMS |
| Power Rating | 40 watts (continuous program material) |
| Impedance | 16 ohms |
| Frequency Response | 500 to 16,000 Hz |
| Flux Density | 16,000 gauss |
| Weight | 13.4 pounds |
Design
The Altec 291-16A uses a lightweight diaphragm and is available in 16-ohm configuration. It shares design and performance traits with the 288C driver but is engineered for higher power handling.
Market
In working condition, units typically sell for $150–$400 each. A Canuck Audio Mart listing from August 2024 showed a price of CA$2,250 for a pair. Replacement diaphragms are a known topic among owners, and some units have been found with non-original diaphragms. One owner reported removing a thick coat of paint during restoration.
eBay Listings
As an eBay Partner, we earn from qualifying purchases. This helps support our independent vintage technology research.